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IRIDIUM 71 (25320)
COSPAR: 1998-026B | Alt Name: Iridium 71
Image
Additional Sources
Launch Details
Launch Date
May 2, 1998
Launch Site
TAISC
Launch Pad
LC7
Launch Vehicle
Chang Zheng 2C-III/SD
Orbital Elements
NORAD ID
25320
International Designator
1998-026B
Epoch
Sat, 04 Jul 2026 05:50:21 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
86.40°
Right Ascension
288.56°
Eccentricity
Calculating...
Argument of Perigee
143.68°
Period
99.90 min
Mean Motion
14.41 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Polar Plot
3D Visualization
Basic Satellite Info
Name
IRIDIUM 71
Alternative Name
Iridium 71
Type
Payload
Status
Non-operational
Owner
IRID
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 25320U 98026B 26185.24330799 .00000434 00000-0 12759-3 0 9994
2 25320 86.3976 288.5596 0000317 143.6800 216.4421 14.41484414478621
Source: Celestrak
Summary
IRIDIUM 71 is a communication satellite with the OBJECT_ID 1998-026B and BUS LM700, launched by the US on May 2, 1998, from TAI SC LC7 using the Chang Zheng 2C-III/SD launch vehicle. It has dimensions of 3.5 meters in length, a diameter of 1 meter, and a span of 5 meters. The satellite's dry mass is 556 kg with an initial launch mass of 667 kg. Equipped with two deployable solar arrays and batteries for power, it was manufactured by MOTO and operates under the mission to provide communication services. Its shape consists of a box design with two panels and has a lifetime expectancy of 8 years. The satellite's cross-sectional area (RCS) is 3.7318 square meters.
Physical Characteristics
Length
3.5
Diameter
1
Span
5
Dry Mass
556
Launch Mass
667
Shape
Box + 2 Pan
Radar Cross Section
3.7318
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
Iridium SV071
Purpose
Communication
Mission
Communication
Manufacturer
MOTO
Life Expectancy
8 years
Bus
LM700
Configuration
LM-700A
Motor
?
Equipment
?
Power System
2 deployable solar arrays, batteries
ADCS
Unknown
Transmitter Frequency
Unknown
Map
Next Pass
Azimuth Elevation Time (Local)
Start Azimuth
Max Elevation
Stop Azimuth
Time Until
Pass Duration
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